/* css reset */
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, a, input,textarea, button, p,img,span {
    margin: 0;
    padding: 0;
    border: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
html,body{
    font-size: 0;
    width: 100%;
    height: 100%;
    background: #f2f4f6;
}

ol, ul, li {
    list-style: none;
}
a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}
input,textarea{
    outline: none;
}